Remove useless closures

acmed/src/account/storage.rs

@@ -154,12 +154,12 @@ fn do_save(file_manager: &FileManager, account: &Account) -> Result<(), Error> {
     let past_keys = account
         .past_keys
         .iter()
-        .map(|k| AccountKeyStorage::new(k))
+        .map(AccountKeyStorage::new)
         .collect::<Result<Vec<AccountKeyStorage>, Error>>()?;
     let external_account = account
         .external_account
         .as_ref()
-        .map(|a| ExternalAccountStorage::new(a));
+        .map(ExternalAccountStorage::new);
     let account_storage = AccountStorage {
         name: account.name.to_owned(),
         endpoints,

acmed/src/acme_proto/structs/order.rs

@@ -20,7 +20,7 @@ impl NewOrder {
         NewOrder {
             identifiers: identifiers
                 .iter()
-                .map(|n| Identifier::from_generic(n))
+                .map(Identifier::from_generic)
                 .collect(),
             not_before: None,
             not_after: None,